Updated: Apr 20, 2026
Location and Projects
Address
20803 VALLEY BLVD STE 201, Walnut, CA, 91789
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Top D Construction Co Inc
Top D Construction Co Inc, 20803 Valley Blvd, Walnut, CA (Employees: Ten Ming Malcolm Chieh, Tsu Chien Duan, and Yuh Shing Daniel Hwang) holds a General Building license and 2 other licenses according to the California license board.
Their BuildZoom score of 98 ranks in the top 16% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Top D Construction Co Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Top D Construction Co Inc Services
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Top D Construction Co Inc Contact Information
Phone Number: (626) 252-7918
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Address: 20803 VALLEY BLVD STE 201, Walnut, CA 91789
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Top D Construction Co Inc Walnut
Quality
98
84th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Top D Construction Co Inc has a BuildZoom score of 98, which places them above 84% of 336,931 contractors in California.
Activity
|
1 project
|
2025 |
|
1 project
|
2024 |
Our building permit records indicate that Top D Construction Co Inc has worked on at least
2.0 projects over the past 2 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
|
1 project
|
$5k-$20k |
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
Building Permits by Top D Construction Co Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Restore the garage door and the section of the damaged wall
Valuation:
$8,000
Permit #:
B24-0761
Status:
expired
Fee:
$817
Permit Type:
N/A
Building Type:
N/A
Garage damage repair
Valuation:
$10,000
Permit #:
B24-0349
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tenant improvement. alterations for ulferts furniture retail store. iii-n w fire sprinklers. valuation reduction based on: 3 914 sf area; 20/sf(retail) plus 5/sf for 6 973 sf area (reloc ltg & carpet) revised val. approved by yck. plumbing added 4-3-00. (4)sub-panels added 4-27-00. 5/4/00 added (2) additional sub-panels and upgrade main service to 600 amp
Valuation:
$113,145
Permit #:
COMB990132
Status:
final
Fee:
$4,694
Permit Type:
N/A
Building Type:
N/A
Add/altr
1809 Carvin Av, CA
2015-02-27
2 story addition 1535 sf and remodel exst to create 5 bedrms5 bathrms w/livingrm familyrm and den
Valuation:
$314,300
Permit #:
1407160039
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tenant improvement. alterations for ulferts furniture retail store. iii-n w fire sprinklers. valuation reduction based on: 3 914 sf area; 20/sf(retail) plus 5/sf for 6 973 sf area (reloc ltg & carpet) revised val. approved by yck. plumbing added 4-3-00. (4)sub-panels added 4-27-00. 5/4/00 added (2) additional sub-panels and upgrade main service to 600 amp
Valuation:
$113,145
Permit #:
COMB990132
Status:
final
Fee:
$4,694
Permit Type:
N/A
Building Type:
N/A
Interior remodel to (e) 1st & 2nd floors and 3rd story addition with (n) bedroom bathroom game room and open deck...(n) roof deck with mechanical storage room
Valuation:
N/A
Permit #:
11014-30000-01413
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New 2-story basement duplex [unit a & b] w attached garages & balcony (115 s.f.). work to comply w methane hazard mitigation (eng. design). see also 04010-40000-02647 for adjacent duplex
Valuation:
N/A
Permit #:
04010-40000-02505
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New 2-story basement duplex [unit c & d] w attached garages & balcony (115 s.f.). work to comply w methane hazard mitigation (eng. design). see also 04010-40000-02505 for adjacent duplex
Valuation:
N/A
Permit #:
04010-40000-02647
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
17646; building # 1 (2 units a & b) condo 3, 327 sf total with 841 sf garages (plan check under b201403082)
Valuation:
$257,205
Permit #:
B201403084
Status:
final
Fee:
$55,303
Permit Type:
N/A
Building Type:
N/A
Non-residential building alteration-repair
2004-06-15
Inspection corrections per code violation; install hc plumbing fixtures w resulting drywall/framing repair
Valuation:
$1,000
Permit #:
B04-0155
Status:
final
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Non-residential building alteration-repair
2004-06-15
Inspection corrections per code violation; remove wh & install 3-elec whs w plumbing & resulting drywall/framing repair
Valuation:
$3,000
Permit #:
B04-0154
Status:
final
Fee:
$338
Permit Type:
N/A
Building Type:
N/A
17646; building# 2 ( 2 unit c & d) condo 3, 327 sf total with garages 841 sf
Valuation:
$257,205
Permit #:
B201403085
Status:
final
Fee:
$56,696
Permit Type:
N/A
Building Type:
N/A
Grading permit for site grading (remove recompact for footings w 100 c.y.) excavation (330 c.y.) fill (250 c.y.) & back-fill of ret. wall (100 c.y.)
Valuation:
N/A
Permit #:
04030-40000-01787
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
17646; building # 4 (2 unit e and f) condo 2, 957 sf total with garages 892 sf
Valuation:
$231,636
Permit #:
B201403086
Status:
final
Fee:
$55,045
Permit Type:
N/A
Building Type:
N/A
Commercial addition to addition 3710sf warehouse (norco ranch outfitters) (revised to 3710sf 3/14/07. sa)
Valuation:
$150,000
Permit #:
2006BD0505
Status:
FINAL
Fee:
$33,504
Permit Type:
Ncom
Building Type:
N/A
New rooftop air conditioner tenant: east west bank
Valuation:
N/A
Permit #:
00585841-EBP
Status:
final
Fee:
$151
Permit Type:
N/A
Building Type:
N/A
New rooftop air conditioner tenant: east west bank
Valuation:
N/A
Permit #:
00585842-MBP
Status:
final
Fee:
$158
Permit Type:
N/A
Building Type:
N/A
17646; building# 3 (2 units g and h) condo 2, 957 sf total with garages 892 sf
Valuation:
$231,636
Permit #:
B201403087
Status:
final
Fee:
$51,020
Permit Type:
N/A
Building Type:
N/A
Retail tenant improvement. for (e)furnature store; demising walls; t-bar ceiling; ltg; (n)hc restroom; (n)exit door. 3 867 sf affected area
Valuation:
$96,675
Permit #:
B03-0467
Status:
final
Fee:
$4,872
Permit Type:
N/A
Building Type:
N/A
New 2-story basement duplex [unit c & d] w attached garages & balcony (115 s.f.). work to comply w methane hazard mitigation (eng. design). see also 04010-40000-02505 for adjacent duplex
Valuation:
N/A
Permit #:
04010-40000-02647
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
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Top D Construction Co Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
Top D Construction Co Inc License info
Verified License
| License # | 952740 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation, Partnership |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Top D Construction Co Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 658025 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Corporation, Partnership |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Top D Construction Co Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 678628 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Corporation, Partnership |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Top D Construction Co Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
98
BuildZoom Score
Bonded
| Bonded Agent | Hudson Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | National Liability & Fire Insurance Company |
37
Permits
- Building permit records show that Top D Construction Co Inc has worked on 37 permitted projects.
Top D Construction Co Inc Employees
TC
Ten Ming Malcolm Chieh
Ceo/President
TD
Tsu Chien Duan
Officer
YH
Yuh Shing Daniel Hwang
Rmo/Ceo/Pres
YH
YUH-SHING DANIEL HWANG
RMO / CEO / PRES